v 20130925 2
C 40000 40000 0 0 0 title-B.sym
C 44600 41100 1 0 0 ATmega16L-1.sym
{
T 47600 49700 5 10 1 1 0 6 1
refdes=U1
T 45000 49850 5 10 1 1 0 0 1
device=ATmega32L_DIP
T 45000 50050 5 10 0 0 0 0 1
footprint=TQFP44_10
T 45000 51250 5 10 0 0 0 0 1
symversion=2.0
}
C 41600 43100 1 0 0 resistor-1.sym
{
T 41900 43500 5 10 0 0 0 0 1
device=RESISTOR
T 41800 43400 5 10 1 1 0 0 1
refdes=1k
T 41600 43100 5 10 0 0 0 0 1
footprint=ACY150
}
C 43900 43400 1 180 0 led-1.sym
{
T 43100 42800 5 10 0 0 180 0 1
device=LED
T 43100 43000 5 10 1 1 180 0 1
refdes=LED?
T 43100 42600 5 10 0 0 180 0 1
symversion=0.1
T 43900 43400 5 10 0 0 0 0 1
footprint=LED3
}
C 41900 47500 1 0 0 input-1.sym
{
T 41900 47800 5 10 0 0 0 0 1
device=SCK
T 41900 47500 5 10 0 0 0 0 1
footprint=JUMPER1
T 41900 47500 5 10 0 0 0 0 1
footprint=sck
}
C 42700 48100 1 180 0 output-1.sym
{
T 42600 47800 5 10 0 0 180 0 1
device=MOSI
T 42700 48100 5 10 0 0 0 0 1
footprint=JUMPER1
T 42700 48100 5 10 0 0 0 0 1
refdes=mosi
}
C 42800 46000 1 0 0 5V-plus-1.sym
C 44000 44800 1 0 0 gnd-1.sym
C 44400 46100 1 180 0 resistor-1.sym
{
T 44100 45700 5 10 0 0 180 0 1
device=RESISTOR
T 44200 45800 5 10 1 1 180 0 1
refdes=10K
T 44400 46100 5 10 0 0 0 0 1
footprint=ACY150
}
N 43500 46000 43000 46000 4
N 44400 46000 44700 46000 4
N 44700 45600 43000 45600 4
N 43000 45600 43000 46000 4
N 42700 45200 44700 45200 4
N 44100 45200 44100 45100 4
C 41900 48300 1 0 0 input-1.sym
{
T 41900 48300 5 10 0 0 0 0 1
footprint=JUMPER1
T 41900 48300 5 10 0 0 0 0 1
refdes=cs
}
C 42700 48900 1 180 0 output-1.sym
{
T 42600 48600 5 10 0 0 180 0 1
device=VCC
T 42700 48900 5 10 0 0 0 0 1
footprint=JUMPER1
T 42700 48900 5 10 0 0 0 0 1
refdes=vcc
}
C 42700 47300 1 180 0 output-1.sym
{
T 42600 47000 5 10 0 0 180 0 1
device=MISO
T 42700 47300 5 10 0 0 0 0 1
footprint=JUMPER1
T 42700 47300 5 10 0 0 0 0 1
refdes=miso
}
C 42700 46900 1 180 0 output-1.sym
{
T 42600 46600 5 10 0 0 180 0 1
device=GND
T 42700 46900 5 10 0 0 0 0 1
footprint=JUMPER1
T 42700 46900 5 10 0 0 0 0 1
refdes=gnd
}
T 42000 48900 9 10 1 0 0 0 1
VCC
T 41900 48500 9 10 1 0 0 0 1
CS
T 42000 48100 9 10 1 0 0 0 1
MOSI
T 41900 47700 9 10 1 0 0 0 1
SCK
T 42000 47300 9 10 1 0 0 0 1
MISO
T 42000 46900 9 10 1 0 0 0 1
GND
N 42700 46800 42700 45200 4
N 42700 48400 43200 48400 4
N 43200 48400 43200 48800 4
N 43200 48800 44700 48800 4
N 44700 47200 43500 47200 4
N 43500 47200 43500 48000 4
N 43500 48000 42700 48000 4
N 44700 46800 43400 46800 4
N 43400 46800 43400 47200 4
N 43400 47200 42700 47200 4
N 44700 46400 43200 46400 4
N 43200 46400 43200 47600 4
N 43200 47600 42700 47600 4
C 42800 49200 1 0 0 5V-plus-1.sym
N 42700 48800 43000 48800 4
N 43000 48800 43000 49200 4
N 41700 49100 41700 46500 15
N 41700 46500 42900 46500 15
N 42900 46500 42900 49100 15
N 41700 49100 42900 49100 15
T 41600 47000 9 10 1 0 90 0 1
SD_CARD ADPATER
T 40200 49200 9 8 1 0 0 0 2
If not using SD_CARD ADAPTER supply
the SD +3.3V and adpat levels
C 41400 42600 1 0 0 gnd-1.sym
N 43900 43200 44700 43200 4
N 43000 43200 42500 43200 4
N 41600 43200 41500 43200 4
N 41500 43200 41500 42900 4
C 44100 43700 1 180 0 output-1.sym
{
T 44000 43400 5 10 0 0 180 0 1
device=OUTPUT
T 44100 43700 5 10 0 0 0 0 1
footprint=JUMPER1
T 44100 43700 5 10 0 0 0 0 1
refdes=pc-rx
}
C 43300 43900 1 0 0 input-1.sym
{
T 43300 44200 5 10 0 0 0 0 1
device=INPUT
T 43300 43900 5 10 0 0 0 0 1
footprint=JUMPER1
T 43300 43900 5 10 0 0 0 0 1
refdes=PC-tx
}
T 43300 43900 9 9 1 0 0 0 1
PC-TX
T 43400 43500 9 9 1 0 0 0 1
PC-RX
N 44700 43600 44100 43600 4
T 42200 43400 9 10 1 0 0 0 5
use a circuit to apdapt
rs-232 levels
to TTL levels
--
8N1-38400
C 48900 41900 0 0 0 output-1.sym
{
T 49000 42200 15 10 0 0 0 0 1
device=OUTPUT
}
C 49600 42500 0 180 0 input-1.sym
{
T 49600 42200 15 10 0 0 180 0 1
device=INPUT
}
N 48800 42400 47900 42400 10
N 48900 42000 47900 42000 10
T 49000 42500 15 10 1 0 0 0 1
SDA_RTC
T 49000 42100 15 10 1 0 0 0 1
SCL_RTC
N 49000 43000 49000 41700 15
N 49000 41700 50600 41700 15
N 50600 41700 50600 43000 15
N 50600 43000 49000 43000 15
T 49200 42800 15 10 1 0 0 0 1
RTC DS3231
C 49900 42300 0 0 0 input-1.sym
{
T 49900 42600 15 10 0 0 0 0 1
device=INPUT
}
C 49900 41900 0 0 0 input-1.sym
{
T 49900 42200 15 10 0 0 0 0 1
device=INPUT
}
T 50000 42300 15 10 1 0 0 0 1
vcc
T 50000 41900 15 10 1 0 0 0 1
gnd
C 51100 41500 1 0 0 gnd-1.sym
C 51000 42500 1 0 0 5V-plus-1.sym
N 51200 42500 51200 42400 4
N 51200 42400 50700 42400 4
N 51200 41800 51200 42000 4
N 51200 42000 50700 42000 4
C 50300 45000 1 270 0 input-1.sym
{
T 50600 45000 5 10 0 0 270 0 1
device=INPUT
T 50300 45000 5 10 0 0 0 0 1
footprint=JUMPER1
}
N 49800 44400 49800 45400 15
N 49800 44400 51000 44400 15
N 51000 44400 51000 45400 15
N 51000 45400 49800 45400 15
C 50100 44200 1 90 0 output-1.sym
{
T 49800 44300 5 10 0 0 90 0 1
device=OUTPUT
}
C 50900 44100 1 90 0 output-1.sym
{
T 50600 44200 5 10 0 0 90 0 1
device=OUTPUT
}
C 49400 44500 1 0 0 5V-plus-1.sym
N 49600 44500 49600 44200 4
N 49300 44200 50000 44200 4
C 51200 44200 1 0 0 gnd-1.sym
N 47900 44000 50400 44000 4
N 50400 44000 50400 44200 4
T 50000 44500 15 10 1 0 90 0 1
vcc
T 50900 44500 15 10 1 0 90 0 1
gnd
T 50500 44500 15 10 1 0 90 0 1
DATA
T 50100 45200 15 10 1 0 0 0 1
DHT11
N 50800 44100 51100 44100 4
N 51100 44100 51100 44700 4
N 51100 44700 51300 44700 4
N 51300 44700 51300 44500 4
C 48400 44100 1 0 0 resistor-1.sym
{
T 48700 44500 5 10 0 0 0 0 1
device=RESISTOR
T 48700 44300 5 10 1 1 0 0 1
refdes=5K
T 48400 44100 5 10 0 0 0 0 1
footprint=ACY150
}
N 48400 44000 48400 44200 4
C 52100 43200 1 0 0 output-1.sym
{
T 52200 43500 5 10 0 0 0 0 1
device=SCL
T 52100 43200 5 10 0 0 0 0 1
footprint=JUMPER1
T 52100 43200 5 10 0 0 0 0 1
refdes=scl
}
C 52100 43500 1 0 0 output-1.sym
{
T 52200 43800 5 10 0 0 0 0 1
device=sda
T 52100 43500 5 10 0 1 0 0 1
footprint=JUMPER1
T 52100 43500 5 10 0 0 0 0 1
refdes=sda
}
N 52100 43600 48500 43600 4
N 48500 43600 48500 42400 4
N 52100 43300 48700 43300 4
N 48700 43300 48700 42000 4
T 52400 43200 9 10 1 0 0 0 1
SCL
T 52400 43500 9 10 1 0 0 0 1
SDA
N 44700 44000 44100 44000 4
schematics EMMA_schematic_smd.sch
output-name EMMA_schematic_smd
